Abstract:
A display includes pixels and a controller. The controller can cause the pixels to generate colors corresponding to an image frame. The controller can cause the display to display the image frame using sets of subframe images corresponding to contributing colors according to a field sequential color (FSC) image formation process. The contributing colors include component colors and at least one composite color, which is substantially a combination of at least two component colors. A greater number of subframe images corresponding to a first component color can be displayed relative to a number of subframe images corresponding to another component color. The display can be configured to output a given luminance of a contributing color for a first pixel by generating a first set of pixel states and output the same luminance of the contributing color for a second pixel by generating a second, different set of pixel states.
Abstract:
This disclosure provides systems, methods, and apparatus for protecting a display device from moisture ingress. A display device can be formed from two opposing substrates. Moisture-impervious walls can be formed around the perimeters viewing areas included on the substrates. The substrates can be brought together such that the perimeter walls align. The substrates can be bonded together by an anodic or eutectic bond. At least one layer of material forming the perimeter walls may be doped, for example with sodium ions, to facilitate the formation of an anodic bond. Alternatively, a layer of metal may be deposited onto the perimeter walls to facilitate the formation of a eutectic bond.
Abstract:
This disclosure provides systems, methods and apparatus for a shutter-based light modulator. The shutter includes at least three depressions extending outward from the surface of the shutter. Any two adjacent depressions of the at least three depressions define a gap therebetween to reduce damping forces caused by fluids in which the shutter is immersed. In some implementations, the at least three depressions can be aligned into more than one row, each row including more than two of the at least three depressions, along the surface of the shutter. In some implementations, to improve structural stability of the shutter, depressions in one row are staggered with respect to depressions in another row.
Abstract:
Improved apparatus and method for collecting and directing light from a source via a light guide and modulated display assembly in an efficient manner through the design and use of prismatic optical structures, diffusers and/or light redirectors.
Abstract:
This disclosure provides systems, methods, and apparatus for displaying images on a display. An image-forming region is formed by a plurality of display elements each having a movable shutter component. Images are generated by controlling the shutter component of each of the plurality of display elements to move into open or closed positions depending on a desired light output intensity. Optically inactive display elements are positioned outside of the image-forming region. The position of the movable shutter component of each optically inactive display element is selected based on the next state of the movable component of at least one display element. The optically inactive display elements can increase the speed of the shutter components of display elements by displacing a fluid that surrounds the display elements and the optically inactive display elements.
Abstract:
[Problem] An object of the present invention is to electrically connect a substrate and an opposing substrate. [Resolving Means] A display device includes a first substrate 10 stacked with a circuit layer 48 for displaying an image, the circuit layer 48 covered by an insulating film 38, the circuit layer 48 including a first conductive film 54, formed with a penetration hole 56 in the insulating film 38, and formed with a hole in a first conductive film 54; a second substrate formed with a second conductive film 40, disposed so that insulating film 38 and the second conductive film 40 are opposed; and a conductive material 60 interposed between the first substrate 10 and the second substrate 12, so that the conductive material touches an inner face of the hole 58 in the first conductive film 54 and the second conductive film 40.
Abstract:
This disclosure provides systems, methods, and apparatus for providing a cascode driver circuit for providing positive and negative polarities of two or more voltages at an output node. The voltages provided by the cascode driver circuit can be used to provide voltages to various interconnects and terminals of the display apparatus. The cascode driver circuit includes a first circuit for providing a positive polarity of two or more voltages to an output node via a first set of cascode transistors and a second circuit for providing negative polarities of the two or more voltages via a second set of cascode transistors. The driver circuit includes body-effect mitigation circuitry for reducing the impact of body-effect on the performance of the driver circuit. The driver circuit also includes circuitry for reducing substrate leakage current.
Abstract:
This disclosure provides systems, methods and apparatus incorporating display elements having light modulators that can operate in more than two states. In some implementations, the light modulator assembly includes an electrostatic actuator that includes a load electrode coupled to a shutter and a drive electrode set positioned proximate to the load electrode. The drive electrode set includes a plurality of discrete portions that are configured to drive the light modulator assembly to a plurality of different light modulator states. In some such implementations, the portions of the drive electrode set are positioned opposite to corresponding regions of the load electrode. In some implementations, the portions are arranged such that the portions are configured to electrostatically engage with adjacent regions of the load electrode.
Abstract:
This disclosure provides systems, methods, and apparatus for forming a display apparatus. In some implementations, a conductive material used for the formation of terminal contacts of a transistor can be also used to form a light absorbing coating over sidewalls of a plurality of apertures formed in an aperture layer of a display apparatus. In some implementations, the conductive material can be patterned such that the display apparatus also includes front facing light absorbing coating over the aperture layer. In some implementations, the front facing light absorbing coating can be electrically connected to a shutter assembly formed over the aperture layer.
Abstract:
This disclosure provides systems, methods and apparatus for displaying images and for manufacturing display devices. Such displays can be fabricated in part by joining two substrates via a conductive seal. A substantially planar contact pad on at least one of the substrates can be exposed through a passivation layer via laser ablation, enabling the conductive seal to make contact with circuitry formed on the substrate.